Contractor License Proof

Costelow Glass & Door

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1023332
Status
Active
Classifications
C-17 · GlazingD-28 · Doors, Gates and Activating Devices
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 1, 2017 – July 31, 2026CSLB lists this license as current.

Business

  • (858) 699 3717 (CSLB public record)
  • 5256 ACUNA STREET, San Diego, CA 92117San Diego County

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Frequently asked questions

Is Costelow Glass & Door licensed in California?

Yes. Costelow Glass & Door holds an active California state contractor license (CSLB #1023332), verified against the CSLB public record on August 4, 2026.

What is Costelow Glass & Door's CSLB license number?

Costelow Glass & Door's California contractor license number is 1023332. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Costelow Glass & Door licensed for?

Costelow Glass & Door is classified under Glazing (C-17) and Doors, Gates and Activating Devices (D-28) by the CSLB.

How do I verify Costelow Glass & Door's license myself?

Look up license #1023332 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1023332 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.